187851258

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:130

約数の個数: 256

約数和(自身を含む): 557383680

約数和(自身を除く): 369532422

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 23, 27, 31, 34, 41, 42, 46, 51, 54, 62, 63, 69, 82, 93, 102, 119, 123, 126, 138, 153, 161, 186, 189, 207, 217, 238, 246, 279, 287, 306, 322, 357, 369, 378, 391, 414, 434, 459, 483, 527, 558, 574, 621, 651, 697, 713, 714, 738, 782, 837, 861, 918, 943, 966, 1054, 1071, 1107, 1173, 1242, 1271, 1302, 1394, 1426, 1449, 1581, 1674, 1722, 1886, 1953, 2091, 2139, 2142, 2214, 2346, 2542, 2583, 2737, 2829, 2898, 3162, 3213, 3519, 3689, 3813, 3906, 4182, 4278, 4347, 4743, 4879, 4991, 5166, 5474, 5658, 5859, 6273, 6417, 6426, 6601, 7038, 7378, 7626, 7749, 8211, 8487, 8694, 8897, 9486, 9758, 9982, 10557, 11067, 11439, 11718, 12121, 12546, 12834, 13202, 14229, 14637, 14973, 15498, 16031, 16422, 16974, 17794, 18819, 19251, 19803, 21114, 21607, 22134, 22878, 24242, 24633, 25461, 26691, 28458, 29233, 29274, 29946, 32062, 33201, 34317, 36363, 37638, 38502, 39606, 43214, 43911, 44919, 48093, 49266, 50922, 53382, 58466, 59409, 64821, 66402, 68634, 72726, 73899, 80073, 84847, 87699, 87822, 89838, 96186, 99603, 109089, 112217, 118818, 129642, 131733, 134757, 144279, 147798, 151249, 160146, 169694, 175398, 178227, 194463, 199206, 204631, 218178, 224434, 240219, 254541, 263097, 263466, 269514, 288558, 302498, 327267, 336651, 356454, 388926, 409262, 432837, 453747, 480438, 496961, 509082, 526194, 583389, 613893, 654534, 673302, 763623, 789291, 865674, 907494, 993922, 1009953, 1166778, 1227786, 1361241, 1490883, 1527246, 1578582, 1841679, 2019906, 2290869, 2722482, 2981766, 3029859, 3478727, 3683358, 4083723, 4472649, 4581738, 5525037, 6059718, 6957454, 8167446, 8945298, 10436181, 11050074, 13417947, 20872362, 26835894, 31308543, 62617086, 93925629, 187851258]

約数ペア:

[(1, 187851258), (2, 93925629), (3, 62617086), (6, 31308543), (7, 26835894), (9, 20872362), (14, 13417947), (17, 11050074), (18, 10436181), (21, 8945298), (23, 8167446), (27, 6957454), (31, 6059718), (34, 5525037), (41, 4581738), (42, 4472649), (46, 4083723), (51, 3683358), (54, 3478727), (62, 3029859), (63, 2981766), (69, 2722482), (82, 2290869), (93, 2019906), (102, 1841679), (119, 1578582), (123, 1527246), (126, 1490883), (138, 1361241), (153, 1227786), (161, 1166778), (186, 1009953), (189, 993922), (207, 907494), (217, 865674), (238, 789291), (246, 763623), (279, 673302), (287, 654534), (306, 613893), (322, 583389), (357, 526194), (369, 509082), (378, 496961), (391, 480438), (414, 453747), (434, 432837), (459, 409262), (483, 388926), (527, 356454), (558, 336651), (574, 327267), (621, 302498), (651, 288558), (697, 269514), (713, 263466), (714, 263097), (738, 254541), (782, 240219), (837, 224434), (861, 218178), (918, 204631), (943, 199206), (966, 194463), (1054, 178227), (1071, 175398), (1107, 169694), (1173, 160146), (1242, 151249), (1271, 147798), (1302, 144279), (1394, 134757), (1426, 131733), (1449, 129642), (1581, 118818), (1674, 112217), (1722, 109089), (1886, 99603), (1953, 96186), (2091, 89838), (2139, 87822), (2142, 87699), (2214, 84847), (2346, 80073), (2542, 73899), (2583, 72726), (2737, 68634), (2829, 66402), (2898, 64821), (3162, 59409), (3213, 58466), (3519, 53382), (3689, 50922), (3813, 49266), (3906, 48093), (4182, 44919), (4278, 43911), (4347, 43214), (4743, 39606), (4879, 38502), (4991, 37638), (5166, 36363), (5474, 34317), (5658, 33201), (5859, 32062), (6273, 29946), (6417, 29274), (6426, 29233), (6601, 28458), (7038, 26691), (7378, 25461), (7626, 24633), (7749, 24242), (8211, 22878), (8487, 22134), (8694, 21607), (8897, 21114), (9486, 19803), (9758, 19251), (9982, 18819), (10557, 17794), (11067, 16974), (11439, 16422), (11718, 16031), (12121, 15498), (12546, 14973), (12834, 14637), (13202, 14229)]